Lovejoy DD-7B Universal Joint 9/16 In Bore No Kw
Lovejoy 68514417114 DD7B Double Universal Joint, 9/16″ Round Bore and 9/16″ Round Bore, No Keyway, No Setscrew, 1.12″ Outer Diameter, 7.00″ Overall Length.
Dimensional Data.
Size | DD7B. |
Set Screw Size | No Setscrew.. |
Keyway A & B (W x D) | No Keyway. |
Outside Diameter | 1.120 in. |
Overall Length | 7 in. |
Bore Depth (Dimension C) | 1.000 in. |
Max. Bore – No Keyway (Dim. ID1 & ID2) | 0.880 in 22.00 mm. |
Main Pin Height (Dimension E) | 1.750 in. |
Dimension F (Standard) | 3.500 in 88.90 mm. |
Dimension F (Minimum) | 2.500 in 63.50 mm. |
Cubic inches | 8.78080 in³. |
Performance Data.
Operating Temperature Range | -20 to 212 ºF. |
Static Breaking Torque | 2880.00 in·lb. |
Max. Speed | 1750.00 rpm. |
Static Breaking Torque | 2880.00 in-lb. |
Max. Angle Offset | 25.00 º. |
Double Joint Arrangement
- Designed with two Lovejoy D Type universal joints and a center connecting shaft.
- DD and DDX Type universal joints are tailored to your specific application requirements.
- This configuration compensates for both parallel misalignment and shaft separati.on.
- Round, hex, splined, or keyway bores are supplied per your requirements.
- Boot retaining grooves are standard. (Boots are available for purchase separately.).
- Lubrication is required for optimal wear – boots and lubricant extend universal joint life.
